Breaking Update: As predicted the judge has issued a gag order. In a private session with the counsels and Trump the judge strongly repudiated the defendant and ordered him to delete the post. Trump did, but the judge noted the post had gone out in millions of Trump emails.
The judge then issued the following:
“Personal attacks on members on my court staff are unacceptable, inappropriate, and I won't tolerate it [in my court]...Consider this statement a gag order forbidding all parties from posting or publicly speaking about any member of my staff. Failure to abide by this order will result in serious sanctions."
Trump then walked out of the courthouse and violated that order. Claiming (again) that the trial is rigged Trump stated:
"You saw what was just put out about Schumer and the principal clerk. That is disgraceful."
https://twitter.com/therecount/status/1709254745976701150